ATLS Traumatic Hematoma Recognition
Certification Test Questions And Correct
Answers (Verified Answers) Plus
Rationales 2026 Q&A Instant Download
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1.
A 32-year-old patient sustains blunt abdominal trauma in a motor-vehicle
collision. He is tachycardic and has left upper-quadrant tenderness. Which finding
most strongly suggests significant intra-abdominal bleeding?
A. Mild abdominal distention
B. Isolated nausea
C. Progressive tachycardia with hypotension and abdominal tenderness
D. Localized superficial bruising
Answer: C. Progressive tachycardia with hypotension and abdominal tenderness
Rationale: Progressive tachycardia followed by hypotension in a trauma patient
with abdominal tenderness is highly concerning for significant hemorrhage and
requires immediate evaluation and resuscitation.
2.
A patient develops a rapidly enlarging swelling in the thigh after blunt trauma. The
swelling is tense and painful. What is the most concerning diagnosis?
,A. Simple muscle contusion
B. Expanding intramuscular hematoma
C. Mild edema
D. Seroma
Answer: B. Expanding intramuscular hematoma
Rationale: A rapidly enlarging, tense, painful collection after trauma may
represent active bleeding into muscle and can compromise nerves, vessels, and
tissue perfusion.
3.
Which mechanism is most commonly associated with traumatic hematoma
formation?
A. Hypothermia
B. Infection
C. Blunt or penetrating injury causing vessel disruption
D. Dehydration
Answer: C. Blunt or penetrating injury causing vessel disruption
Rationale: Traumatic hematomas occur when injury disrupts blood vessels,
allowing blood to accumulate within tissues or body cavities.
4.
A patient taking anticoagulants sustains a minor fall and develops increasing
abdominal pain several hours later. What should the trauma team recognize?
A. Minor injuries cannot cause significant bleeding
B. Anticoagulation prevents hematoma formation
C. Anticoagulation can increase the size and persistence of traumatic bleeding
D. Delayed symptoms exclude hemorrhage
Answer: C. Anticoagulation can increase the size and persistence of traumatic
bleeding
,Rationale: Anticoagulant therapy can worsen bleeding after apparently minor
trauma, producing delayed or expanding hematomas.
5.
Which physical finding is particularly concerning for an expanding extremity
hematoma?
A. Soft, painless swelling
B. Increasing tense swelling with severe pain
C. Mild skin discoloration
D. Stable bruising
Answer: B. Increasing tense swelling with severe pain
Rationale: Tense swelling and escalating pain suggest increasing tissue pressure
and possible compartment syndrome or ongoing hemorrhage.
6.
A patient with pelvic trauma has hypotension and a markedly unstable pelvis.
Which source should be strongly suspected?
A. Isolated gastric bleeding
B. Pelvic hemorrhage
C. Superficial abdominal hematoma
D. Isolated forearm bleeding
Answer: B. Pelvic hemorrhage
Rationale: Pelvic fractures can cause severe hemorrhage from cancellous bone,
pelvic veins, and arterial sources and may rapidly become life-threatening.
7.
What is the primary initial priority when traumatic hemorrhage is suspected?
A. Obtain a complete medical history
B. Perform magnetic resonance imaging
, C. Identify and control life-threatening hemorrhage while supporting circulation
D. Wait for laboratory confirmation
Answer: C. Identify and control life-threatening hemorrhage while supporting
circulation
Rationale: ATLS emphasizes rapid identification and management of
immediately life-threatening conditions before less urgent diagnostic
procedures.
8.
A patient has a large flank hematoma after blunt trauma. Which associated injury
should be considered?
A. Isolated hand fracture
B. Retroperitoneal injury
C. External ear trauma
D. Isolated clavicle fracture
Answer: B. Retroperitoneal injury
Rationale: Flank ecchymosis or hematoma can accompany retroperitoneal
bleeding, including renal, adrenal, pancreatic, or vascular injuries.
9.
Which finding is most suggestive of an expanding cervical hematoma after neck
trauma?
A. Stable superficial abrasion
B. Increasing neck swelling with airway symptoms
C. Mild headache
D. Small facial bruise
Answer: B. Increasing neck swelling with airway symptoms
Rationale: An expanding cervical hematoma can rapidly compress the airway
and represents an airway emergency.
Certification Test Questions And Correct
Answers (Verified Answers) Plus
Rationales 2026 Q&A Instant Download
1.
A 32-year-old patient sustains blunt abdominal trauma in a motor-vehicle
collision. He is tachycardic and has left upper-quadrant tenderness. Which finding
most strongly suggests significant intra-abdominal bleeding?
A. Mild abdominal distention
B. Isolated nausea
C. Progressive tachycardia with hypotension and abdominal tenderness
D. Localized superficial bruising
Answer: C. Progressive tachycardia with hypotension and abdominal tenderness
Rationale: Progressive tachycardia followed by hypotension in a trauma patient
with abdominal tenderness is highly concerning for significant hemorrhage and
requires immediate evaluation and resuscitation.
2.
A patient develops a rapidly enlarging swelling in the thigh after blunt trauma. The
swelling is tense and painful. What is the most concerning diagnosis?
,A. Simple muscle contusion
B. Expanding intramuscular hematoma
C. Mild edema
D. Seroma
Answer: B. Expanding intramuscular hematoma
Rationale: A rapidly enlarging, tense, painful collection after trauma may
represent active bleeding into muscle and can compromise nerves, vessels, and
tissue perfusion.
3.
Which mechanism is most commonly associated with traumatic hematoma
formation?
A. Hypothermia
B. Infection
C. Blunt or penetrating injury causing vessel disruption
D. Dehydration
Answer: C. Blunt or penetrating injury causing vessel disruption
Rationale: Traumatic hematomas occur when injury disrupts blood vessels,
allowing blood to accumulate within tissues or body cavities.
4.
A patient taking anticoagulants sustains a minor fall and develops increasing
abdominal pain several hours later. What should the trauma team recognize?
A. Minor injuries cannot cause significant bleeding
B. Anticoagulation prevents hematoma formation
C. Anticoagulation can increase the size and persistence of traumatic bleeding
D. Delayed symptoms exclude hemorrhage
Answer: C. Anticoagulation can increase the size and persistence of traumatic
bleeding
,Rationale: Anticoagulant therapy can worsen bleeding after apparently minor
trauma, producing delayed or expanding hematomas.
5.
Which physical finding is particularly concerning for an expanding extremity
hematoma?
A. Soft, painless swelling
B. Increasing tense swelling with severe pain
C. Mild skin discoloration
D. Stable bruising
Answer: B. Increasing tense swelling with severe pain
Rationale: Tense swelling and escalating pain suggest increasing tissue pressure
and possible compartment syndrome or ongoing hemorrhage.
6.
A patient with pelvic trauma has hypotension and a markedly unstable pelvis.
Which source should be strongly suspected?
A. Isolated gastric bleeding
B. Pelvic hemorrhage
C. Superficial abdominal hematoma
D. Isolated forearm bleeding
Answer: B. Pelvic hemorrhage
Rationale: Pelvic fractures can cause severe hemorrhage from cancellous bone,
pelvic veins, and arterial sources and may rapidly become life-threatening.
7.
What is the primary initial priority when traumatic hemorrhage is suspected?
A. Obtain a complete medical history
B. Perform magnetic resonance imaging
, C. Identify and control life-threatening hemorrhage while supporting circulation
D. Wait for laboratory confirmation
Answer: C. Identify and control life-threatening hemorrhage while supporting
circulation
Rationale: ATLS emphasizes rapid identification and management of
immediately life-threatening conditions before less urgent diagnostic
procedures.
8.
A patient has a large flank hematoma after blunt trauma. Which associated injury
should be considered?
A. Isolated hand fracture
B. Retroperitoneal injury
C. External ear trauma
D. Isolated clavicle fracture
Answer: B. Retroperitoneal injury
Rationale: Flank ecchymosis or hematoma can accompany retroperitoneal
bleeding, including renal, adrenal, pancreatic, or vascular injuries.
9.
Which finding is most suggestive of an expanding cervical hematoma after neck
trauma?
A. Stable superficial abrasion
B. Increasing neck swelling with airway symptoms
C. Mild headache
D. Small facial bruise
Answer: B. Increasing neck swelling with airway symptoms
Rationale: An expanding cervical hematoma can rapidly compress the airway
and represents an airway emergency.
